Wrong Bindings types documentation

[brunocascio]

https://www.polymer-project.org/docs/polymer/binding-types.html

Is correct this?

Maybe:

<template>
  <template>
    <template repeat="{{items}}" id="t">
      <li>{{name}}</li>
    </template>
    <ul>
      <template ref="t" repeat="{{children}}"></template>
    </ul>
  </template>
</template>

[brunocascio]

I created pull request: Polymer/old-docs-site#785